Formulation for the production of 1, 3-bis (4-aminophenoxy) naphthalene and its polymer
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United States of America Patent
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Mar 6, 2001
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N/A
app pub date -
Jul 21, 1999
filing date -
Jul 21, 1999
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Abstract
The present invention relates to the synthesis of new type of diamine monomer, 1,3-bis(4-amonophenoxy)naphthalene, and with such a compound to produce a series of aromatic polymers, including polyamide, polyimide, copoly(amide-imide)s, etc., such polymers having excellent resistance to heat and mechanical properties.
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